Addictions have been blamed on all sorts of things beginning with crap for morals, then spiritual brokenness, From spiritual causes we moved on to psychological factors - poor parenting, learned behaviors, repressed sexual feeling of what ever sick-o crap Freudians can think up.

Lately addictions have been linked to genetics and predispositions mixed with environmental triggers - and lastly the possibility of self medicating - which is at least getting in the ball park. ...

No I do not hold grudges I just happen to have an excellent long term memory. That lack of internal dialog was talking?

It was during many of these discussion where I actually met my brain. . . I am learning I have valid thoughts, my brain does work , while learning to stand up for these thoughts at the same time ~The ADD way~ =)

In other words, Barkley is saying that INHIBITION IS THE FOUNDATION...